about_zi {
    padding: 5% 0px;
}
.about_zi p {
    line-height: 24px;
    font-size: 14px;
    color: #666;
    font-family: 微软雅黑;
}
.about_zi .about_img {
    position: relative;
    margin: 3% 0px;
}
.about_zi .about_img img {
    z-index: 1;
}
.about_zi .about_img i {
    display: block;
    padding-bottom: 30.102040816326532%;
}
.about_zi .about_img .kuan_a {
    width: 229px;
    height: 158px;
    background: url(../images/about_kuan.png) no-repeat;
    position: absolute;
    top: 50%;
    margin-top: -79px;
    left: 15%;
    z-index: 999;
    padding: 10px 15px;
}
.about_zi .about_img .kuan_a span {
    display: block;
    font-size: 34px;
    color: #333;
    font-family: AvantGardeBook;
    font-weight: 700;
    line-height: 40px;
    height: 40px;
    width: 100%;
    overflow: hidden;
}
.about_zi .about_img .kuan_a time {
    display: block;
    color: #333;
    font-size: 14px;
    font-family: AvantGardeBook;
    width: 100%;
    overflow: hidden;
    position: relative;
    z-index: 9999;
}
.about_zi .about_img .kuan_a em {
    width: 188px;
    height: 44px;
    background: #0d6fb8;
    color: #fff;
    display: block;
    line-height: 44px;
    text-align: center;
    font-style: normal;
    margin-top: 25px;
}
@media (max-width: 980px) {
    .about_zi .about_img .kuan_a {
        display: none;
    }
}